Peel and dice carrots, thinly slice onion and peppers and mince garlic. Add all to slow cooker.
Cut chicken into smaller pieces and add to slow cooker on top of veggies.
In a medium bowl, whisk together tomato paste, coconut milk, salt, pepper, curry and garam masala. Pour over chicken and veggies in slow cooker, and cook on high for 3 1/2 hours or low for 5 hours.
About 30 minutes before dinner, prepare rice according to package directions.
Serve chicken over rice with pineapple on the side. (Serving size: 1 cup rice, 1 cup chicken with veggies, 1/2 cup pineapple)